1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2011 Freescale Semiconductor, Inc.
4 * Author: Fabio Estevam <fabio.estevam@freescale.com>
7 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
8 * on behalf of DENX Software Engineering GmbH
10 #ifndef __CONFIGS_MX28EVK_H__
11 #define __CONFIGS_MX28EVK_H__
13 /* System configurations */
14 #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
16 /* Memory configuration */
17 #define PHYS_SDRAM_1 0x40000000 /* Base address */
18 #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
19 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
23 /* Environment is in MMC */
25 /* Environment is in NAND */
26 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
27 #define CONFIG_ENV_RANGE (512 * 1024)
30 /* Environment is in SPI flash */
32 /* UBI and NAND partitioning */
34 /* FEC Ethernet on SoC */
36 #define CONFIG_FEC_MXC
37 #define CONFIG_FEC_MXC_MDIO_BASE MXS_ENET0_BASE
38 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
42 #ifdef CONFIG_CMD_DATE
43 #define CONFIG_RTC_MXS
48 #define CONFIG_EHCI_MXS_PORT1
49 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
52 /* Framebuffer support */
54 #define CONFIG_VIDEO_LOGO
55 #define CONFIG_SPLASH_SCREEN
56 #define CONFIG_BMP_16BPP
57 #define CONFIG_VIDEO_BMP_RLE8
58 #define CONFIG_VIDEO_BMP_GZIP
59 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
63 #define CONFIG_BOOTFILE "uImage"
64 #define CONFIG_LOADADDR 0x42000000
65 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
67 /* Extra Environment */
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 "ubifs_file=filesystem.ubifs\0" \
70 "update_nand_full_filename=u-boot.nand\0" \
71 "update_nand_firmware_filename=u-boot.sb\0" \
72 "update_nand_firmware_maxsz=0x100000\0" \
73 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
74 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
75 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
78 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
79 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
80 "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
81 "if tftp ${update_nand_full_filename} ; then " \
82 "run update_nand_get_fcb_size ; " \
83 "nand scrub -y 0x0 ${filesize} ; " \
84 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
85 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
86 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
87 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
89 "update_nand_firmware=" /* Update only firmware */ \
90 "if tftp ${update_nand_firmware_filename} ; then " \
91 "run update_nand_get_fcb_size ; " \
92 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
93 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
94 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
95 "nand erase ${fcb_sz} ${fw_sz} ; " \
96 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
97 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
99 "update_nand_kernel=" /* Update kernel */ \
100 "mtdparts default; " \
101 "nand erase.part kernel; " \
102 "if test ${ip_dyn} = yes; then " \
103 "setenv get_cmd dhcp; " \
105 "setenv get_cmd tftp; " \
107 "${get_cmd} ${image}; " \
108 "nand write ${loadaddr} kernel ${filesize}\0" \
109 "update_nand_fdt=" /* Update fdt */ \
110 "mtdparts default; " \
111 "nand erase.part fdt; " \
112 "if test ${ip_dyn} = yes; then " \
113 "setenv get_cmd dhcp; " \
115 "setenv get_cmd tftp; " \
117 "${get_cmd} ${fdt_file}; " \
118 "nand write ${loadaddr} fdt ${filesize}\0" \
119 "update_nand_filesystem=" /* Update filesystem */ \
120 "mtdparts default; " \
121 "nand erase.part filesystem; " \
122 "if test ${ip_dyn} = yes; then " \
123 "setenv get_cmd dhcp; " \
125 "setenv get_cmd tftp; " \
127 "${get_cmd} ${ubifs_file}; " \
128 "ubi part filesystem; " \
129 "ubi create filesystem; " \
130 "ubi write ${loadaddr} filesystem ${filesize}\0" \
131 "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
132 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
133 "nandboot=" /* Boot from NAND */ \
134 "mtdparts default; " \
136 "nand read ${loadaddr} kernel 0x00400000; " \
137 "if test ${boot_fdt} = yes; then " \
138 "nand read ${fdt_addr} fdt 0x00080000; " \
139 "bootz ${loadaddr} - ${fdt_addr}; " \
141 "if test ${boot_fdt} = no; then " \
144 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
147 "update_sd_firmware_filename=u-boot.sd\0" \
148 "update_sd_firmware=" /* Update the SD firmware partition */ \
149 "if mmc rescan ; then " \
150 "if tftp ${update_sd_firmware_filename} ; then " \
151 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
152 "setexpr fw_sz ${fw_sz} + 1 ; " \
153 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
156 "script=boot.scr\0" \
158 "console_fsl=ttyAM0\0" \
159 "console_mainline=ttyAMA0\0" \
160 "fdt_file=imx28-evk.dtb\0" \
161 "fdt_addr=0x41000000\0" \
166 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
167 "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
168 "root=${mmcroot}\0" \
170 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
171 "bootscript=echo Running bootscript from mmc ...; " \
173 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
174 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
175 "mmcboot=echo Booting from mmc ...; " \
177 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
178 "if run loadfdt; then " \
179 "bootz ${loadaddr} - ${fdt_addr}; " \
181 "if test ${boot_fdt} = try; then " \
184 "echo WARN: Cannot load the DT; " \
190 "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
192 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
193 "netboot=echo Booting from net ...; " \
195 "if test ${ip_dyn} = yes; then " \
196 "setenv get_cmd dhcp; " \
198 "setenv get_cmd tftp; " \
200 "${get_cmd} ${image}; " \
201 "if test ${boot_fdt} = yes; then " \
202 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
203 "bootz ${loadaddr} - ${fdt_addr}; " \
205 "if test ${boot_fdt} = try; then " \
208 "echo WARN: Cannot load the DT; " \
215 #define CONFIG_BOOTCOMMAND \
216 "mmc dev ${mmcdev}; if mmc rescan; then " \
217 "if run loadbootscript; then " \
220 "if run loadimage; then " \
222 "else run netboot; " \
225 "else run netboot; fi"
227 /* The rest of the configuration is shared */
228 #include <configs/mxs.h>
230 #endif /* __CONFIGS_MX28EVK_H__ */